<html lang="en">

<head>
    <meta charset="UTF-8">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>MY Dome1</title>
</head>

<body>
    <h1>项目开始</h1>
    <script src="script.js"> </script>
</body>

</html>
<style>
    *{
        box-sizing: border-box;
    }
    body {
        font-family: 'Roboto', sans-serif;
        display: flex;
        flex-direction: column;
        align-items: center;
        justify-content: center;
        height: 100vh;
        overflow: hidden;
        margin: 0;
    }
</style>